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Hard alloy powder drying and rubbing integrated device

A cemented carbide and alloy powder technology, applied in the field of alloy powder processing, can solve the problems of air pollution, failure to meet environmental protection requirements, and difficulty in promotion.

Pending Publication Date: 2022-08-05
合肥八维七度新材料科技有限公司
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Problems solved by technology

At present, high-temperature evaporative drying is commonly used in the market, which causes serious pollution to the air and fails to meet environmental protection requirements. Due to its constraints, it is difficult to promote

Method used

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  • Hard alloy powder drying and rubbing integrated device
  • Hard alloy powder drying and rubbing integrated device
  • Hard alloy powder drying and rubbing integrated device

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Embodiment 1

[0040] see Figure 1-Figure 11 As shown in the figure, the present invention provides an integrated device for drying and grinding cemented carbide powder, including a frame 100 and a side plate frame 110 installed on the front side of the frame 100, a workbench 120 arranged in the middle layer in front of the frame 100, and a PLC operation screen. 130. The middle of the frame 100 is provided with a cold pressing and drying system 400 for clamping and extruding the alloy powder and draining the moisture. A sliding platform system 300 for transporting the alloy powder is installed on the top surface of the workbench 120. The cold pressing and drying system 400 includes a The main oil cylinder 430 below the A pair of positioning cylinders 450 for clamping the working cylinder 470 and a suction cylinder 480 for pushing and sucking the working cylinder 470, wherein hydraulic oil is stored in the oil supply table 411, and an oil pump is installed at the bottom, and the main oil cyli...

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Abstract

The invention relates to the technical field of alloy powder processing, in particular to a hard alloy powder drying and rubbing integrated device which comprises a rack, a side plate frame, a workbench and a PLC (programmable logic controller) operation screen. The cold pressing drying system comprises a main oil cylinder, an oil supply table arranged below the main oil cylinder, a working cylinder arranged at the top of the main oil cylinder, a die assembly cylinder arranged over the main oil cylinder, a pair of positioning air cylinders used for clamping the working cylinder and a cylinder suction air cylinder used for pushing and sucking the working cylinder. The cold pressing drying system is arranged, the working cylinder containing hard alloy powder is used for being pushed by the main oil cylinder to be subjected to die assembly with the die assembly cylinder right above the working cylinder, the blocky alloy material is obtained, liquid is discharged, and the liquid is discharged into the filtering system through the die assembly cylinder to be filtered and then collected for use; according to the mode, normal-temperature cold extrusion and dehumidification drying technologies are adopted, and the method is innovative, energy-saving and environment-friendly, and has popularization and use values.

Description

technical field [0001] The invention relates to the technical field of alloy powder processing, in particular to an integrated device for drying and grinding hard alloy powder. Background technique [0002] Alloy powder is a metal powder formed by partial or complete alloying of two or more components. Alloy powders are classified into ferroalloy powder, copper alloy powder, precious metal alloy powder, etc. The cemented carbide powder is composed of a hard matrix and a bonding metal. Cemented carbide is an excellent tool material, mainly used for cutting tools, metal forming tools, surface wear-resistant materials and high-rigidity structural parts. The alloy powder needs to be dried and dehumidified to prevent oxidation and rust during subsequent storage or use. At present, high-temperature evaporative drying is routinely used on the market, which causes serious air pollution and fails to meet environmental protection requirements, and is difficult to popularize due to ...

Claims

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Application Information

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IPC IPC(8): B22F9/04B22F1/14
CPCB22F9/04B22F1/14Y02P70/10
Inventor 龚云新郑梅
Owner 合肥八维七度新材料科技有限公司
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